Clon Arduino 2560, Orginal Arduino Mega 2560 ???

Other Hardware 3rd Party Boards
1

My programining run Orginal Arduino but Clon same programming don't run . Why ? Please help me.
Thank you.

2

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3

Okey:( but I have to use. Orginals too expensive.

4

What did the supplier say about your faulty (not geniune) Arduino 2560 ?

5

Please provide a detailed explanation about what you mean by "same programming don't run".